All the action as fourth seed Andy Roddick beats 13th seed David Nalbandian in the second of the US Open semi-finals.
Result: Roddick 6-7 3-6 7-6 6-1 6-3 Nalbandian
Roddick 6-7 (4-7) 3-6 7-6 (9-7) 6-1 6-3 Nalbandian
Roddick wears a look of disbelief as he books his place in the US Open final after a remarkable match.
Roddick 6-7 (4-7) 3-6 7-6 (9-7) 6-1 5-3 Nalbandian
Roddick grabs what could be a crucial break. Nalbandian is upset by the call on break point - which gives Roddick the chance to serve for the match.
Roddick 6-7 (4-7) 3-6 7-6 (9-7) 6-1 4-3 Nalbandian
Nalbandian is unable to make any impact on the Roddick serve.
Roddick 6-7 (4-7) 3-6 7-6 (9-7) 6-1 3-3 Nalbandian
Roddick tries to blast his way past Nalbandian but it does not have the desired effect as the Argentine holds once more.
Roddick 6-7 (4-7) 3-6 7-6 (9-7) 6-1 3-2 Nalbandian
Nalbandian misses a golden chance to make it 30-30 when a forehand into the open space goes long. Roddick holds with a brilliant drop volley from an attempted pass.
Roddick 6-7 (4-7) 3-6 7-6 (9-7) 6-1 2-2 Nalbandian
Nalbandian stays on level terms as the errors return to Roddick's game.
Roddick 6-7 (4-7) 3-6 7-6 (9-7) 6-1 2-1 Nalbandian
Nalbandian celebrates a forehand winner which would have given him 0-30 - but he is denied by a late call from the linesman. Roddick wraps up the game with an ace.
Roddick 6-7 (4-7) 3-6 7-6 (9-7) 6-1 1-1 Nalbandian
Nalbandian rediscovers his focus to avoid an early break.
Roddick 6-7 (4-7) 3-6 7-6 (9-7) 6-1 1-0 Nalbandian
Nalbandian immediately forces deuce but Roddick's serve is firing on all cylinders and he gets off to a good start in the decider.
Roddick 6-7 (4/7) 3-6 7-6 (9-7) 6-1 Nalbandian
Nalbandian dumps a lame backhand into the net to gift Roddick two set points and puts a forehand long to ensure the American will serve first in the fifth set.
Roddick 6-7 (4/7) 3-6 7-6 (9-7) 5-1 Nalbandian
Roddick delivers another quick service game, firing down his 32nd ace to move within one game of a deciding fifth set.
Roddick 6-7 (4/7) 3-6 7-6 (9-7) 4-1 Nalbandian
Nalbandian looks to be getting ready for a fifth set as he plays a disastrous service game, double-faulting at break point.
Roddick 6-7 (4/7) 3-6 7-6 (9-7) 3-1 Nalbandian
Nalbandian looks a forlorn figure as Roddick races through another service game.
Roddick 6-7 (4/7) 3-6 7-6 (9-7) 2-1 Nalbandian
The players exchange words at the beginning of the game as Nalbandian accuses his opponent of failing to tell him he was serving with new balls in the previous game. Roddick forces deuce but Nalbandian hangs on.
Roddick 6-7 (4/7) 3-6 7-6 (9-7) 2-0 Nalbandian
Roddick is brimming with confidence now and he serves and volleys to finish off a comfortable game.
Roddick 6-7 (4/7) 3-6 7-6 (9-7) 1-0 Nalbandian
Nalbandian is rocking and he makes some unfamiliar errors, including a terrible volley into the bottom of the net which hands Roddick break point. He breaks the Argentine's serve for the first time with a sizzling forehand.
Roddick 6-7 (4/7) 3-6 7-6 (9-7) Nalbandian
Roddick gives himself hope after a thrilling tiebreak. Nalbandian earns a first match point with a beautiful backhand pass, which gets an admiring glance from his opponent. But Roddick's serve gets him out of trouble and he goes on to take the set at the second opportunity.
Roddick 6-7 (4/7) 3-6 6-6 Nalbandian
Roddick has a rare chance to break but he sends a forehand long much to his disgust, and the crowd's.
Roddick 6-7 (4/7) 3-6 6-5 Nalbandian
Nalbandian produces a deft lob to make it 30-15 but it holds back Roddick only briefly and the American ensures at least a tiebreak.
Roddick 6-7 (4/7) 3-6 5-5 Nalbandian
The set seems to be heading for a tiebreak as neither player is threatened on serve. Nalbandian fires a forehand down the line and lets out a roar of pleasure as he wins the game.
Roddick 6-7 (4/7) 3-6 5-4 Nalbandian
Roddick continues to blast some astounding serves down at Nalbandian and the Argentine is unable to make any impact this time.
Roddick 6-7 (4/7) 3-6 4-4 Nalbandian
A fired-up Roddick is hitting the ball with incredible pace but Nalbandian is not unnerved and a typical backhand winner down the line wins him the game.
Roddick 6-7 (4/7) 3-6 4-3 Nalbandian
Roddick is outraged when a second serve down the middle is called wide. After a brief dispute with the umpire, he angrily unleashes on a forehand to see off the break point.
Roddick 6-7 (4/7) 3-6 3-3 Nalbandian
Roddick's all-out attack is not intimidating Nalbandian and the Argentine colly delivers an ace to level the set.
Roddick 6-7 (4/7) 3-6 3-2 Nalbandian
Roddick goes agonisingly wide with a floated backhand to go 15-40 down, but Nalbandian makes a rare mistake on the first break point and Roddick attacks with success on the second.
Roddick 6-7 (4/7) 3-6 2-2 Nalbandian
The break does little to quell the stream of winners from Nalbandian - a forehand crosscourt pass the pick of them in a simple game.
Roddick takes an injury timeout to receive treatment on a blister on his foot.
Roddick 6-7 (4/7) 3-6 2-1 Nalbandian
Roddick gets his serve firing and boosts his confidence with a quick game.
Roddick 6-7 (4/7) 3-6 1-1 Nalbandian
Nalbandian delivers an ace to seal an easy service hold.
Roddick 6-7 (4/7) 3-6 1-0 Nalbandian
Nalbandian's ability to return what seem like winning shots from Roddick continues to astound the crowd. The American's booming serve saves him from an early break.
Roddick 6-7 (4/7) 3-6 0-0 Nalbandian
As the shadows fall across the stadium court, Nalbandian holds his nerve, a backhand drive with both feet off the ground giving him two set points. Again he needs just one as he moves into a commanding position in the semi-final.
Roddick 6-7 (4/7) 3-5 Nalbandian
Roddick finds a brilliant crosscourt passing winner and goes on to win the game, forcing his opponent to serve for the set.
Roddick 6-7 (4/7) 2-5 Nalbandian
Nalbandian is running everything down and keeping Roddick pinned back behind the baseline. Roddick hauls his opponent back to deuce and then thrashes the ball angrily after making an error - fortunately for him, the umpire turns a blind eye. But Nalbandian is unfazed and secures his serve to move within a game of a two-set lead.
Roddick 6-7 (4/7) 2-4 Nalbandian
Nalbandian punishes Roddick's impatience and goes two break points up. Roddick bangs down a fiery first serve to save the first but Nalbandian unleashes a crosscourt backhand winner to clinch the break.
Roddick 6-7 (4/7) 2-3 Nalbandian
Roddick's body language is betraying his frustration. Nalbandian meanwhile is calmly plugging away and clinches the game with a well-constructed point which he finishes off with a solid forehand volley.
Roddick 6-7 (4/7) 2-2 Nalbandian
Despite a double fault, Roddick holds comfortably.
Roddick 6-7 (4/7) 1-2 Nalbandian
The Flushing Meadows crowd is unusually subdued as Nalbandian holds when Roddick lashes a forehand long.
Roddick 6-7 (4/7) 1-1 Nalbandian
The pattern of the first set resumes with Roddick again holding comfortably.
Roddick 6-7 (4/7) 0-1 Nalbandian
Nalbnadian makes a rare foray to the net and misses a volley to hand Roddick an early chance to break in the second set. But the Argentine comes up with a whipped forehand winner to avert the danger and goes on to hold.
Roddick 6-7 (4/7) 0-0 Nalbandian
The players trade two lots of mini-breaks at the beginning of the tiebreak before a beautifully crafted point from Nalbandian give him the edge and he has two set points, needing just one.
Roddick 6-6 Nalbandian
Nalbandian has to work hard to hold but manages to do so to force a tiebreak.
Roddick 6-5 Nalbandian
Roddick follows up three consecutive aces - his 11th, 12th and 13th of the match - with his first double fault of the match. A sudden couple of lapses in concentration result in him serving another to go break point down. But he recovers to hold.
Roddick 5-5 Nalbandian
Nalbandian enjoys a comfortable service game. He is playing very consistently and patiently and Roddick seems to be getting a little frustrated at not being able to break the Argentine down.
Roddick 5-4 Nalbandian
Another cheap service game for Roddick, whose second serve is averaging at faster than his opponent's second serve.
Roddick 4-4 Nalbandian
During the change of ends, an ATP trainer comes out to treat Nalbandian and straps the Argentine's left wrist. It doesn't seem to affect the 13th seed, however, as he holds his serve for the loss of just one point.
Roddick 4-3 Nalbandian
Roddick breezes through his own service game to put the pressure straight back onto his opponent.
Roddick 3-3 Nalbandian
A couple of loose forehands from Nalbandian put him under pressure and the Argentine is on the back foot for much of a marathon 22-point game. But Roddick squanders the six break points he earns and finally frustratedly lashes the ball wrong to hand Nalbandian the game.
Roddick 3-2 Nalbandian
Roddick is cracking down some huge first serves and adds a couple more aces to his tally.
Roddick 2-2 Nalbandian
Nalbandian comes out on top after some punishing rallies to hold serve to 15.
Roddick 2-1 Nalbandian
Roddick serves four more aces, one of which comes at 30-40 down, to hold. Both men look to have settled quickly into the match.
Roddick 1-1 Nalbandian
Nalbandian drops the first point on his serve but responds with some solid tennis and serves an ace of his own as he holds comfortably.
Roddick 1-0 Nalbandian
Roddick wins the toss, chooses to serve and begins with an ace. Another one - which registers 141mph on the speed gun - follows as the American wins the first game to love.